Detailed answer

To get to Kailua Beach Park using public transportation, you can take TheBus, which is the public transportation system in Honolulu. The bus ride from Waikiki to Kailua takes around 45 minutes to an hour, depending on traffic. You can also take a taxi, which will take around 20-30 minutes from Waikiki, depending on traffic, and will cost approximately $40-$60.